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Owner’s
Manual
TRUE
Handcrafted Passive Attenuator / Line Input Selector
www.lab12.gr
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LAB12 TRUE Handcrafted Passive Attenuator / Line Input Selector
Table of Contents
It is yours
Features
Installation & Placement
Front Panel
Rear Panel
For the safety of your equipment
Specifications
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LAB12 TRUE Handcrafted Passive Attenuator / Line Input Selector
IT IS YOURS!
Thank you for selecting the LAB12 TRUE, a simple but really musical passive attenuator for your audiophile
system. TRUE is designed to keep every detail of this low level sensitive signal unaffected from your source to your
power amplifier. Connect TRUE to your system, give some playing hours to meet each other with your system
devices and finally enjoy the music. Because at the end this is the only thing we are looking for…
Before setting up your new TRUE, we encourage you to read this manual thoroughly to properly acquaint yourself
with its features. We love music and audio devices, we build your new device with emotion and personal
treatment.
The information contained in this manual is subject to change without notice. The most current version of this
manual is available on our official website at http://www.lab12.gr
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LAB12 TRUE Handcrafted Passive Attenuator / Line Input Selector
Features
■Blue Velvet ALPS Potentiometer RK27
■High Grade Input selector
■Gold plated Teflon rca connectors
■5mm Aluminum face panel with luxury painting (Pearl white, Etna black)
■Anti vibrate isolation chassis
Installation & Placement
The LAB12 TRUE should be placed on a solid flat surface.
Take care of the finest luxury finish of front panel with a soft cloth.
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LAB12 TRUE Handcrafted Passive Attenuator / Line Input Selector
Front Panel
TRUE
Front pane
l
At front panel you will find, input selector (1) and level attenuator (2).
(1) You can select the desired input (3 positions)
(2) You can adjust the desired level input
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Rear Panel
LAB12 TRUE Handcrafted Passive Attenuator / Line Input Selector
TRUE
Rear panel
In rear panel you will find the connection inputs and outputs.
On the left side you will find the output to your power amplifier.
On the right side there are the three pairs of inputs.
The 3 position switch on the middle of the back panel give you 3 choices about signal ground.
Position 1 Both channels keep common ground and both are connected to the chassis of TRUE
Position 2 Channel A and Channel B keep separate ground to output A and B without connection to
TRUE chassis
Position 3 Both channels keep common ground to outputs without connection to TRUE chassis
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LAB12 TRUE Handcrafted Passive Attenuator / Line Input Selector
For the safety of your equipment
! Make sure that all of your equipment is turned off before any connection.
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LAB12 TRUE Handcrafted Passive Attenuator / Line Input Selector
Specifications
■Blue Velvet ALPS Audio Grade potentiometer
■
High Grade Input Selector
■Input impedance 50 k
■Output impedance 0 – 50k
■Dimension (WxHxD): 32cm x 11cm x 29cm
Warranty
This device has 5 years warranty from the day of purchase for all parts.
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